您要查找的是不是：
- Physiological water requirement of crop 作物生理需水
- Ecological water requirement of crop 作物生态需水
- water requirements of crops 作物的需水量
- The principles and methodology of measurement of crop water requirements (ETc) by time domain reflectometry (TDR) technique were presented in this paper. 介绍了应用时域反射仪（TDR）测定作物需水量（ETc）的原理和方法。
- Water requirement of crop 作物需水量
- The analysis of the variation in source of crop water requirement was conducted based on the climate division by annual aridity index. 在根据年干燥度进行干湿区划的基础上，对作物生态需水来源进行分析。
- The amount of rain affects the growth of crops. 雨量影响作物的生长。
- A Study On Responses of Crop Water Requirements to Climate Change 农作物需水量对气候变化的响应研究
- Responses of Crop Water Requirements to Climatic Changes 农作物需水量随气候变化的响应研究
- The richness of the soil favored the growth of crops. 土地的肥沃有利于运动员的生长。
- The results shooed that the method could reflect the relation of crop water requirement and atmosphere actors.Moreover, the method hail fast convergence speed and remarkable accuracy. 结果表明：该方法能够较好地反映气象因子与水稻需水量之间的关系，收敛速度快，预报精度较高。
- Water is essential to the growth of crops. 水是庄稼生长所必需的。
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- Furthermore water requirement of normal consistency,setting time and morter strength of the samples were... 并对有效助磨剂的合适掺量进行探索。
- Using field experiment to analysis the effects of different combinations of fertilizations and irrigations on the water requirement of single cropping rice in south China. 摘要通过多点田间对比试验，分析了不同灌溉模式、不同施肥方式对南方地区单季水稻需水特性的影响。
- Apparently water is essential to the growth of crops. 水对于庄稼的生长是非常重要的。
- Requirements of diesel generator sets fo. 通信专用柴油发电机组技术要求。
- The general requirements of configuration apply. 配置的常规要求在这里仍然适用。
- According to the analysis of the requirement of crops' straw fiber artificial board, a new type of chopper for straw fiber was designed, and the experiment was made to test its performance. 根据对农作物秸秆人造板生产要求的分析,设计了一新型秸秆切碎机,并对其切碎性能进行了测试,结果表明其能保证加工的要求。
- What are the requirements of the Gold Standard? 黄金标准的要求是什么?
